Problem Display
PID: 217005 (6R1/8/6pp/5pk1/2Kp4/Q5N1/8/8 w - - 0 1)

Moore, Charles C

The New Orleans Delta, 1858

6R1/8/6pp/5pk1/2Kp4/Q5N1/8/8

#4

4 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qe7+!
      • 1...Kf4
        • 2.Rxg6
          • threat
            • 3.Qe2
              • threat
                • 4.Sh5#
              • 3...h5
                • 4.Sxh5#
          • 2...Kf3
            • 3.Qe2+
              • 3...Kf4
                • 4.Sh5#
          • 2...d3
            • 3.Sf1
              • threat
                • 4.Qe3#
              • 3...Kf3
                • 4.Qe3#
          • 2...h5
            • 3.Qe2
              • threat
                • 4.Sxh5#
              • 3...h4
                • 4.Sh5#
      • 1...Kg4
        • 2.Rxg6+
          • 2...Kf3
            • 3.Qe2+
              • 3...Kf4
                • 4.Sh5#
          • 2...Kh3
            • 3.Sxf5
              • threat
                • 4.Qh4#
              • 3...Kh2
                • 4.Qh4#
            • 3.Qb7
              • threat
                • 4.Qh1#
              • 3...Kh2
                • 4.Qh1#
              • 3...Kh4
                • 4.Qh1#
          • 2...Kf4
            • 3.Qe2
              • threat
                • 4.Sh5#
              • 3...h5
                • 4.Sxh5#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).